Query time 0.00075
JSON explain
{
"query_block": {
"select_id": 1,
"table": {
"table_name": "cscart_discussion",
"access_type": "range",
"possible_keys": ["object_id"],
"key": "object_id",
"key_length": "6",
"used_key_parts": ["object_id", "object_type"],
"rows": 30,
"filtered": 100,
"index_condition": "cscart_discussion.object_id in (4970,4963,4974,4978,4956,4962,4959,12457,11777,12268,12270,12271,12272,12275,12276,12255,12257,12258,12259,12260,12261,12262,12269,12263,12264,12265,12266,12267,12273,12274) and cscart_discussion.object_type = 'P'"
},
"table": {
"table_name": "cscart_discussion_posts",
"access_type": "ref",
"possible_keys": ["thread_id", "thread_id_2"],
"key": "thread_id_2",
"key_length": "6",
"used_key_parts": ["thread_id", "status"],
"ref": ["ymonline_livedata.cscart_discussion.thread_id", "const"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_posts.`status` = 'A')"
},
"table": {
"table_name": "cscart_discussion_rating",
"access_type": "eq_ref",
"possible_keys": ["PRIMARY", "thread_id"],
"key": "PRIMARY",
"key_length": "3",
"used_key_parts": ["post_id"],
"ref": ["ymonline_livedata.cscart_discussion_posts.post_id"],
"rows": 1,
"filtered": 100,
"attached_condition": "trigcond(cscart_discussion_rating.thread_id = cscart_discussion.thread_id and cscart_discussion_rating.rating_value <> 0 and trigcond(cscart_discussion_posts.post_id is not null))"
}
}
}
Result
product_id |
average_rating |
discussion_type |
discussion_thread_id |
4956 |
|
B |
5764 |
4959 |
|
B |
5767 |
4962 |
|
B |
5770 |
4963 |
|
B |
5771 |
4970 |
|
B |
5778 |
4974 |
|
B |
5782 |
4978 |
|
B |
5786 |
11777 |
|
B |
12829 |
12255 |
|
B |
13312 |
12257 |
|
B |
13314 |
12258 |
|
B |
13315 |
12259 |
|
B |
13316 |
12260 |
|
B |
13317 |
12261 |
|
B |
13318 |
12262 |
|
B |
13319 |
12263 |
|
B |
13320 |
12264 |
|
B |
13321 |
12265 |
|
B |
13322 |
12266 |
|
B |
13323 |
12267 |
|
B |
13324 |
12268 |
|
B |
13325 |
12269 |
|
B |
13326 |
12270 |
|
B |
13327 |
12271 |
|
B |
13328 |
12272 |
|
B |
13329 |
12273 |
|
B |
13330 |
12274 |
|
B |
13331 |
12275 |
|
B |
13332 |
12276 |
|
B |
13333 |
12457 |
|
B |
13515 |